Seamless , tileable CC-0 texture. Created by my own, feel free to use wherever you want!
Source Linolafett
Scanned some rice paper and tiled it up for you. Enjoy.
Source Atle Mo
A free black metallic background pattern. Here's a new pattern I made that looks metallic.
Source V. Hartikainen
To get the tile this is based on, select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
From a drawing in 'Les Chroniqueurs de l'Histoire de France depuis les origines jusqu'au XVIe siècle', Henriette Witt, 1884.
Source Firkin
From a drawing in 'La Principauté de Liège et les Pays-Bas au XVIe siècle', Société des Bibliophiles Liégeois ,1887.
Source Firkin
From a tile that can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
Dark pattern with some nice diagonal stitched lines crossing over.
Source Ashton
Super detailed 16×16 tile that forms a beautiful pattern of straws.
Source Pavel
Lovely pattern with splattered vintage speckles.
Source David Pomfret
Remixed from a drawing in 'A Child of the Age', Francis Adams, 1894.
Source Firkin
From a drawing in 'Resa i Afrika, genom Angola, Ovampo och Damaraland', P. Moller, 1899.
Source Firkin
Could remind you a bit of those squares in Super Mario Bros, yeh?
Source Jeff Wall
Here I have tried to create something that would look like maple wood. Not sure how well it's turned out, but at least it looks like wood.
Source V. Hartikainen
8 by 8 pixels, and just what the title says.
Source pixilated
Remixed from an image that was uploaded to Pixabay by Pixeline
Source Firkin
Colour version of the original seamless pattern.
Source Firkin
This ons is quite old school looking. Retro, even. I like it.
Source Arno Declercq
Small dots with minor circles spread across to form a nice mosaic.
Source John Burks
I skipped number 3, because it wasn’t all that great. Sorry.
Source Dima Shiper